申请人:Murase Seiichiro
公开号:US20090096356A1
公开(公告)日:2009-04-16
A light emitting device material containing a pyrene compound of formula (1) and a light emitting device. In formula (1), R
1
to R
18
are the same or different and are selected from hydrogen, alkyl, cycloalkyl, heterocyclic, alkenyl, cycloalkenyl, alkynyl, alkoxy, alkylthio, arylether, arylthioether, aryl, heteroaryl, halogen, carbonyl, carboxyl, oxycarbonyl, carbamoyl, amino, phosphine oxide and silyl; adjacent substituents among R
1
to R
18
may be combined with each other to form a ring; n represents an integer of 1 to 3; X is —O—, —S— or —NR
19
—; R
19
is selected from hydrogen, alkyl, cycloalkyl, heterocyclic, alkenyl, cycloalkenyl, alkynyl, aryl, heteroaryl or amino; R
19
may be combined with R
11
or R
18
to form a ring; Y is a single bond, arylene or heteroarylene; and n substituents among R
1
to R
10
and any one of R
11
to R
19
are used for linkage with Y
一种含有式(1)的芘化合物的发光器件材料和发光器件。在式(1)中,R1到R18相同或不同,可从氢、烷基、环烷基、杂环烷基、烯基、环烯基、炔基、烷氧基、烷硫基、芳基醚、芳硫醚、芳基、杂芳基、卤素、羰基、羧基、氧羰基、氨基、膦氧化物和硅基中选择;R1到R18中相邻的取代基可能结合在一起形成环;n代表1至3的整数;X为—O—、—S—或—NR19—;R19从氢、烷基、环烷基、杂环烷基、烯基、环烯基、炔基、芳基、杂芳基或氨基中选择;R19可以与R11或R18结合形成环;Y为单键、芳基或杂芳基;R1到R10中的n个取代基和R11到R19中的任意一个用于与Y连接。